The RT Series G4= Charging IC is a premium power-management component from Richtek Technology, built for high-efficiency voltage regulation and battery-charging control in modern laptops and mainboards. Engineered for stable current flow and excellent thermal balance, this IC ensures long-term reliability in demanding applications. The “G4=” marking represents a Richtek variant optimized for compact SMD designs, providing precise power control and over-voltage protection. It’s ideal for professional motherboard repair, rework, and power-circuit servicing. Trusted by technicians for consistent quality and performance.

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RT Series G4= Charging IC | OKSpare
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Description
Specification
Technical Summary:
- Manufacturer: Richtek Technology
- Series: RT Series
- Marking Code: G4=
- Function: Charging / Power Management IC
- Package: QFN / SMD Type
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